sonos tract up to 0.23.4 ONNX Initializer Loader data/src/tensor.rs from_raw_dt_align buffer size

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k1.04+

Summaryinfo

A vulnerability was found in sonos tract up to 0.23.4. It has been rated as problematic. Affected is the function Tensor::from_raw_dt_align of the file data/src/tensor.rs of the component ONNX Initializer Loader. Performing a manipulation results in buffer size. This vulnerability is known as CVE-2026-75093. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in sonos tract up to 0.23.4. It has been classified as problematic. This affects the function Tensor::from_raw_dt_align of the file data/src/tensor.rs of the component ONNX Initializer Loader. The manipulation with an unknown input leads to a buffer size vulnerability. CWE is classifying the issue as CWE-131. The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow. This is going to have an impact on availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-75093. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

Applying the patch 66b10bda8895f4bfaf8c205361f0125cdf51f99b is able to eliminate this problem. The bugfix is ready for download at github.com.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer size
CWE: CWE-131 / CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 66b10bda8895f4bfaf8c205361f0125cdf51f99b

Timelineinfo

08/17/2026 Advisory disclosed
08/17/2026 +0 days VulDB entry created
08/17/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 2390
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-75093 (🔒)
GCVE (CVE): GCVE-0-2026-75093
GCVE (VulDB): GCVE-100-391335
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/17/2026 18:44
Changes: 08/17/2026 18:44 (61)
Complete: 🔍
Submitter: m00dy
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #877271: Sonos (sonos/tract) tract main @ 2b68fb8 (release line 0.21.x) Denial of Service (by m00dy)

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